prototyping microsoft excel QA Engineer 3D modeling Functional testing Manual testing Postman Google Sheets gamedesign Google Spreadsheets
Andrey Yaremenko

Andrey Yaremenko

Ukraine Plus

Website Development · Technical Documentation

18 0
5.0
991
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Product Owner | Project Manager | Full-Stack Development Team Greetings! I am a Product Owner. Together with a team of Middle/Senior developers, I specialize in the architecture and development of complex IT products. We focus on high-load systems, SaaS solutions, and marketplaces, providing a full lifecycle: from deep analysis to launch and scaling. KEY AREAS: SaaS & Marketplaces: Building platforms with complex logic, custom billing, and multi-tenant models. FinTech & E-commerce: Stripe Connect integration, automated splits, and transaction management. High-Load Systems: Scalable…
Olga Dmytrik

Olga Dmytrik

Ukraine

Technical Documentation · Web Programming

24 3
4.0
230
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Creation of a component diagram for the technical specification
22 USD
299
Creation of a component diagram for the technical specification
Technical Documentation
Creation of a component diagram for the technical specification
Creating use cases for the technical specification
22 USD
312
Creating use cases for the technical specification
Technical Documentation
Creating use cases for the technical specification
Creation of a sequence diagram for the technical specification
34 USD
345
Creation of a sequence diagram for the technical specification
Technical Documentation
It was necessary to create a sequence diagram for the technical specification.
Nuradil Osumbekov

Nuradil Osumbekov

Kyrgyzstan

Client Management & CRM · Technical Documentation

0 0
40
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About MeI have been working as a manager for over 2 years in the international restaurant chain KFC (Kyrgyzstan). During this time, I’ve gained strong skills in team management, workflow organization, and performance analysis. My hands-on experience in a fast-paced business environment has taught me to stay detail-oriented, organized, and focused on results.Professional SkillsProject and team management — task planning, delegation, and performance controlCRM systems (Bitrix24) — deal management, reporting, and client communicationAdvanced proficiency in Excel and Google Sheets — complex…
Sergio Chereshnev

Sergio Chereshnev

Spain

Technical Documentation · Customer Support

0 0
35
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I’m an aviation specialist with over 14 years of experience in technical services, aircraft leasing, and compliance. I’ve handled mid-lease inspections, redelivery processes, CAMO oversight, and managed MRO during heavy maintenance. I’m also skilled in reviewing and organizing aviation records and working with different stakeholders. I’ve managed projects in Europe, Asia, and the Middle East. I work well under pressure, can handle multiple tasks, and stay focused on achieving results.